Sorption of lead(II) on transition metal hexacyanoferrates(II) and on nickel(II)-potassium hexacyanoferrate(II) resin composite in hydrochloric acid medium

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• 作者：B. Kubica ; H. Godunowa ; M. Tuteja-Krysa ; M. Stobi¨½ski and R. Misiak
• 刊名：Journal of Radioanalytical and Nuclear Chemistry
• 出版年：2004
• 出版时间：2004
• 年：2004
• 卷：262
• 期：3
• 页码：721-724
• 全文大小：376 KB

文摘

Sorption of lead(II) on very poorly soluble hexacyanoferrates(II) of transition metals: CuII, NiII, ZnII, CoII and on the ion-exchange composite obtained by mixing of nickel(II)-potassium hexacyanoferrate(II) with sulfonated phenolic resin serving as matrix was studied. Sorption was performed from solutions of hydrochloric acid at concentrations ranging from 10–4 to 10–1 mol·dm–3. Analytical distribution coefficients for lead(II) sorption on these adsorbents were determined. Lead(II) sorption on Dowex 50 and the composite resin was studied as well.